Sciweavers

1250 search results - page 130 / 250
» Multiterminal Video Coding
Sort
View
131
Voted
ICIP
2002
IEEE
16 years 5 months ago
DCT approximation for low bit rate coding using a conditional transform
A transform approximation is explored for speeding up the software compression of images and video. It is used to replace the regular DCT whenever only few DCT coefficients are ac...
Ricardo L. de Queiroz
121
Voted
MUE
2007
IEEE
104views Multimedia» more  MUE 2007»
15 years 10 months ago
Energy Analysis of Multimedia Video Decoding on Mobile Handheld Devices
Video applications on mobile handheld devices are very challenging mainly due to the complex computational needs of video decoding and the limited capacity of batteries of handhel...
Chu-Hsing Lin, Jung-Chun Liu, Chun-Wei Liao
125
Voted
PCM
2004
Springer
110views Multimedia» more  PCM 2004»
15 years 9 months ago
ROI and FOI Algorithms for Wavelet-Based Video Compression
Abstract. Many techniques make great contributions to video compression with removal of spatial and temporal redundancy in and between frames. However, compressed video is still ra...
Chaoqiang Liu, Tao Xia, Hui Li
132
Voted
ICIP
2010
IEEE
15 years 1 months ago
Quantization optimized H.264 encoding for traffic video tracking applications
The compression of video can reduce the accuracy of post-compression tracking algorithms. This is problematic for centralized applications such as traffic surveillance systems, wh...
Eren Soyak, Sotirios A. Tsaftaris, Aggelos K. Kats...
148
Voted
ICMCS
2009
IEEE
154views Multimedia» more  ICMCS 2009»
15 years 1 months ago
Content-based hierarchical motion description for multiple video adaptation
Video adaptation has been considered as a promising technique to tackle challenging problems in pervasive multimedia applications. However, the styles of video representation and ...
Qiu Shen, Houqiang Li, Feng Wu